Analytical Instruments

Details:

SCADA (Supervisory Control and Data Acquisition) is a computer-based system for real-time process monitoring, data collection, and remote control. It replaces manual plant inspection by automatically acquiring equipment status and production data. The system consists of monitoring computers, Remote Terminal Units (RTU), Programmable Logic Controllers (PLC), Human-Machine Interfaces (HMI), and communication infrastructure . SCADA enables centralized visualization of industrial processes, alarm management, and historical data logging. It bridges field automation equipment with higher-level management systems. This solution empowers operators to supervise distributed assets from a single control room while ensuring data integrity and operational continuity.

Core Advantages:

Reduces manual inspection labor and automates production data collection

Provides real-time visibility of equipment status and process parameters from a central location

Enables remote operation of valves, pumps, and other field devices

Logs historical data for trend analysis, audit trails, and regulatory compliance

Triggers instant alarms when process values exceed safe limits, minimizing downtime

Supports electronic signatures, recipe management, and full production traceability

Product Features:

This SCADA system features real-time data acquisition from multiple PLC and RTU devices, an intuitive graphical HMI for process visualization, comprehensive alarm and event management, historical data logging with long-term archiving, recipe management for batch production, electronic signature certification for GMP compliance, user role-based access control, and full data traceability for production audit. System architecture supports single-station, client-server, or redundant configurations.

Product Applications:

This SCADA system is suitable for pharmaceutical manufacturing, chemical processing, oil and gas pipelines, water and wastewater treatment, power generation and distribution, food and beverage production, and building automation. It is also widely used in semiconductor fabs, lithium battery production, metallurgical plants, and logistics centers requiring centralized monitoring and supervisory control.

Precautions:

Restrict physical and remote access to authorized personnel only. Change default passwords before deployment. Perform regular data backups. Test alarm functions and control logic periodically before automated operation. Keep system software updated. Isolate SCADA network from public internet and enforce firewall protection.

Q: What is the difference between SCADA and PLC?

A: PLC is a dedicated controller that executes local logic and direct equipment control. SCADA is a higher-level software system that aggregates data from multiple PLCs, provides centralized visualization, manages alarms, and enables remote supervisory commands across entire facilities.

Q: Can the SCADA system generate audit trails for regulatory compliance?

A: Yes. The system includes full data traceability, electronic signature certification, and complete production history records. All operator actions, parameter changes, and alarm events are logged with timestamps to meet GMP and FDA requirements.

Q: What happens if the SCADA server loses connection to field devices?

A: Each PLC or RTU continues normal local control and data logging independently. Upon communication recovery, the SCADA system automatically retrieves stored data through its data collection and catch-up feature, ensuring no production information is lost.